跳至主要内容
临床试验/NCT00515892
NCT00515892Unknown1 期

A Phase 1, Multicenter, Dose Escalation Study of CAT-8015 in Patients With Relapsed or Refractory Non-Hodgkin'd Lymphoma (NHL)

Cambridge Antibody Technology5 个研究点 分布在 2 个国家目标入组 50 人开始时间: 2007年8月最近更新:
适应症
相关药物

试验速览

阶段
1 期
入组人数
50
试验地点
5
主要终点
Estimate the maximum dose that can be safely administered to a patient; Characterize the toxicity profile of CAT-8015; Study the clinical pharmacology of CAT-8015; Observe anti-tumor activity, if any.

研究概览

简要总结

RATIONALE: The CAT-8015 immunotoxin can bind tumor cells and kill them without harming normal cells. This may be effective treatment for Non-Hodgkin's lymphoma (NHL) that has not responded to chemotherapy, surgery or radiation therapy.

PURPOSE: Phase 1 dose escalation study to determine the maximum tolerated dose of CAT-8015 immunotoxin in treating patients who have Non-Hodgkin's lymphoma and do not respond to treatment.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 未提供

排除标准

  • History of bone marrow transplant
  • Documented and ongoing central nervous system involvement with their malignant disease (history of CNS involvement is not an exclusion criterion)
  • Pregnant or breast-feeding females
  • Patients whose plasma contains either a significant level of antibody to CAT-8015 as measured by ELISA, or antibody that neutralizes the binding of CAT-8015 to CD22 as measured by a competition ELISA.
  • HIV positive serology (due to increased risk of severe infection and unknown interaction of CAT-8015 with antiretroviral drugs)
  • Hepatitis B surface antigen positive
  • Uncontrolled, symptomatic, intercurrent illness including but not limited to: infections requiring systemic antibiotics, congestive heart failure, unstable angina pectoris, cardiac arrhythmia, psychiatric illness, or social situations that would limit compliance with study requirements
  • Hepatic function: serum transaminases (either ALT or AST) or bilirubin
  • ≥ Grade 2, unless bilirubin is due to Gilbert's disease
  • Renal function: Serum creatinine clearance ≤ 60mL/min as estimated by Cockroft-Gault formula
  • Hematologic function:
  • The ANC < 1000/cmm, or platelet count <50,000/cmm, if these cytopenias are not judged by the investigator to be due to underlying disease (i.e. potentially reversible with anti-neoplastic therapy).
  • A patient will not be excluded because of pancytopenia ≥ Grade 3, or erythropoietin dependence, if it is due to disease, based on the results of bone marrow studies
  • Baseline coagulopathy > Grade 3 unless due to anticoagulant therapy.
  • Pulmonary function:
  • Patients with < 50% of predicted forced expiratory volume (FEV1) or <50% of predicted diffusing capacity for carbon monoxide (DLCO), corrected for hemoglobin concentration and alveolar volume. Note: Patient with no prior history of pulmonary illness are not required to have PFTs. FEV1 will be assessed after bronchodilator therapy.
  • Recent prior therapy:
  • Cytotoxic chemotherapy, corticosteroids (except stable doses of prednisone), whole body electron beam radiation therapy, hormonal, biologic or other standard or any investigational therapy of the malignancy for 3 weeks prior to entry into the trial
  • Less than or equal < 3 months prior monoclonal antibody therapy (i.e. rituximab)
  • Patients who are receiving or have received radiation therapy less than 3 weeks prior to study entry will be not be excluded providing the volume of bone marrow treated is less than 10% and also the patient has measurable disease outside the radiation port
  • Any history of prior pseudomonas-exotoxin immunotoxin (PE) administration.

结局指标

主要结局

Estimate the maximum dose that can be safely administered to a patient; Characterize the toxicity profile of CAT-8015; Study the clinical pharmacology of CAT-8015; Observe anti-tumor activity, if any.

次要结局

  • To assess the immunogenic potential of CAT-8015 to induce antibodies; To investigate the potential of biomarkers to predict any therapeutic or toxic response.

研究者

申办方类型
Other

研究点 (5)

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